Betamethasone 17-valerate CAS 2152-44-5

Product Description:

Product Name: Betamethasone 17-valerate CAS NO: 2152-44-5

Synonyms:

pregna-1,4-diene-3,20-dione,9-fluoro-11,21-dihydroxy-16-methyl-17-((1-oxopenty;

9-fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-valerate;

9α-Fluoro-16β-methylprednisolone

1,4-pregnadiene-11b,17a,21-triol-9a-fluoro-16b-methyl-3,20-dione 17-valerate;

Chemical & Physical Properties:

Appearance: White Solid

Assay :≥99.0%

Density: 1.24g/cm3

Boiling Point: 598.9℃ at 760 mmHg

Melting Point: 183-184℃

Flash Point: 316℃

Refractive Index: 1.56

Stability: Material will release phosphine gas when wet or in contact with acids and this gas is moderately explosive when exposed to flame.

Storage Condition: 2-8℃

Vapor Pressure: 7.72E-17mmHg at 25℃

Safety Information:

RTECS: TU3835000

Hazard Class: 4.3

Safety Statements: S22-S24/25

HS Code: 2932999099

WGK Germany: 2

RIDADR: UN 2811 6.1/PG 3

Risk Statement: R48

Hazard Code: Xn

Betamethasone valerate (Betamethasone 17-valerate), the 17-valerate ester of Betamethasone, is a topical corticosteroid with anti-inflammatory activity. Betamethasone valerate is used in the treatment of recurrent aphthous stomatitis. Betamethasone valerate inhibits the binding of the radiolabeled glucocorticoid dexamethasone (3H dexamethasone) to human epidermis and mouse skin with IC50s of 5 and 6 nM, respectively.

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